Compare 4 motherboards

Side-by-side comparison of 4 motherboards
Specification	Gigabyte AMD B550 GAMING X ATX Motherboard for AMD AM4 CPUs	ASUS TUF Gaming B550-PLUS	MSI B550-A PRO V1 ProSeries Motherboard	MSI B550 Gaming WIFI6E Motherboard
Price (new) (differs)	£114.88as of 20 Sep, 06:20	£116.19as of 20 Sep, 06:20	£111.79as of 20 Sep, 06:22	£110.89as of 20 Sep, 06:22
Amazon Warehouse offer	not stated	not stated	not stated	not stated
RRP (differs)	£144.99	£194.25	not stated	not stated
Price badge (differs)	not stated	not stated	90-day low	Lowest we've recorded
First available on Amazon (differs)	Jun 2020 (6 yr 2 mo old)	Jan 2022 (4 yr 8 mo old)	Jun 2025 (1 yr 3 mo old)	Jul 2026 (2 mo old)
Brand (differs)	Gigabyte	ASUS	MSI	MSI
Socket	AM4	AM4	AM4	AM4
Chipset	B550	B550	B550	B550
Form factor	ATX	ATX	ATX	ATX
Memory type	DDR4	DDR4	DDR4	DDR4
RAM slots (differs)	2	not stated	not stated	4
Maximum RAM (differs)	not stated	not stated	128 GB	not stated
Fastest RAM speed stated (differs)	not stated	4,400 MT/s	4,400 MT/s	4,800 MT/s
M.2 slots (differs)	not stated	2	not stated	2
Newest PCIe generation stated	PCIe 4.0	PCIe 4.0	PCIe 4.0	PCIe 4.0
PCIe 5.0 graphics slot	not stated	not stated	not stated	not stated
PCIe 5.0 M.2 slot	not stated	not stated	not stated	not stated
WiFi (differs)	None named in the listing title	WiFi 6	None named in the listing title	WiFi 6E
Bluetooth (differs)	not stated	not stated	not stated	5.3
Wired LAN (differs)	1GbE	2.5GbE	not stated	1GbE
USB4 / Thunderbolt	not stated	not stated	not stated	not stated
Fastest USB-C port (differs)	not stated	10 Gbps	not stated	10 Gbps
SATA ports	not stated	not stated	not stated	not stated
Power phases (as stated by the maker) (differs)	10+3	not stated	not stated	8+2+1
BIOS flashback (differs)	not stated	Yes	not stated	not stated
Debug LED / POST code	not stated	not stated	not stated	not stated
ARGB headers	not stated	not stated	not stated	not stated
Video outputs (differs)	not stated	HDMI, DisplayPort	HDMI, DisplayPort	not stated
Audio codec (differs)	not stated	not stated	ALC892	not stated
Colour	not stated	not stated	not stated	not stated
Amazon sales rank (differs)	#171,466	#3,575	#190,660	#43,975
Buy	Check price on Amazon	Check price on Amazon	Check price on Amazon	Check price on Amazon

Highlighted rows differ between these boards. “Not stated” means the Amazon listing does not mention it: the board may still have it, so check the maker’s specification. Power phases are printed as stated by the maker and are not comparable between brands. Prices are the new price on Amazon.co.uk at the time shown; the price on Amazon when you buy is the one that applies.

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